Struct mysql_async::Pool

pub struct Pool { /* fields omitted */ }

Asynchronous pool of MySql connections.

Note that you will probably want to await Pool::disconnect before dropping the runtime, as otherwise you may end up with a number of connections that are not cleanly terminated.

Methods

impl Pool

pub fn new<O: Into<Opts>>(opts: O) -> Pool

Creates new pool of connections.

pub fn from_url<T: AsRef<str>>(url: T) -> Result<Pool>

Creates new pool of connections.

pub fn get_conn(&self) -> GetConn

Returns future that resolves to Conn.

pub async fn start_transaction<'_>(
    &'_ self,
    options: TransactionOptions
) -> Result<Transaction<Conn>>

Shortcut for get_conn followed by start_transaction.

pub fn disconnect(self) -> DisconnectPool

Returns future that disconnects this pool from server and resolves to ().

Active connections taken from this pool should be disconnected manually. Also all pending and new GetConn's will resolve to error.

Trait Implementations

impl Clone for Pool

fn clone(&self) -> Pool

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Pool

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.